Defined in 5 files as a macro:
- contrib/llvm/lib/Support/regcomp.c, line 278 (as a macro)
- contrib/nvi/regex/regcomp.c, line 161 (as a macro)
- lib/libc/regex/regcomp.c, line 197 (as a macro)
- stand/ficl/ficl.h, line 416 (as a macro)
- usr.sbin/lpr/common_source/lp.local.h, line 67 (as a macro)